All You Need to Know About Email Header Analysis [+6 Best Analyzers]

Let’s face it, we have all skilled deliverability points when sending an electronic mail, and more often than not we simply do not know why it occurs.

Should you acknowledge your self on this, you want to know extra about an electronic mail header. Whilst you could already pay attention to it, we’re nonetheless going to let you know that this specific factor of your electronic mail can clear up the issue in case you run it by means of an analyzer.

It even enables you to diagnose and repair many alternative electronic mail supply points and get extra in-depth details about your electronic mail campaigns.

On this submit, we are going to find out about electronic mail header evaluation and one of the best analyzers that you should utilize to repair the issue instantly.

What’s an electronic mail header?

Once we open an electronic mail, we see all the fundamental components of it, such because the title and physique of the e-mail. After which there’s the header which incorporates primary data corresponding to:

  • E-mail handle and title of the sender
  • Recipient’s electronic mail handle and title
  • Topic of the e-mail
  • Date it was despatched
base header

What we do not see are the hidden technical features of the e-mail header, that are laborious to investigate on our personal, which is likely one of the the explanation why it is not seen to us.

Clearly if you’re tech savvy you needn’t use an electronic mail header analyzer as you’ll find out the small print simply by wanting. Nonetheless, if you’re not excellent on the technical stuff, you need to learn on.

The rationale why electronic mail headers are so necessary is the easy proven fact that they include necessary details about the e-mail, which may help you in varied methods, corresponding to getting extra details about the e-mail, figuring out whether or not the e-mail electronic mail is a phishing try 🕵️‍♂️, if it comes from a spam account, and so on.

Advantages of electronic mail header

E-mail headers play a vital position in quite a lot of totally different conditions. For instance, if you wish to know the sender’s particulars to ensure the e-mail is protected, you possibly can browse the header to seek out particulars just like the IP handle, return path, authentication standing, and extra.

The spam filter additionally makes use of the header to establish which emails are spam and phishing makes an attempt and that are official utilizing sender data, electronic mail route, and different particulars.

As well as, the best way the e-mail header parts assist you to:

  • Preserve your emails encrypted utilizing the TLS protocol
  • This lets you simply unsubscribe and report from sure mailing lists
  • Monitoring the whole mail path to establish all mail switch brokers which have handed by means of it
  • Suspicious emails are routinely positioned within the spam folder

All of those advantages make electronic mail headers a vital a part of our electronic mail expertise.

How do you discover the header of an electronic mail?

Whereas you’ll find an electronic mail header with all electronic mail suppliers, there are totally different steps for every electronic mail. Since many people use Gmail, let’s check out tips on how to retrieve the header from an electronic mail you obtained in your Google account.

Step 1: Log in to your Gmail account and open the e-mail in query.

Step 2: Click on on the three dots on the suitable facet.

3 points

Step 3: Click on the place it says “Present Unique”.


Step 4: The prolonged electronic mail header ought to seem like this:

technical header

Right here you will discover all the small print you want.

Learn additionally: Methods to handle a number of Gmail accounts on the identical time

You will notice a button that may assist you to copy all the data to your clipboard. This is similar data that you need to paste into the e-mail header evaluation instruments.

What’s E-mail Header Evaluation?

So simple as this sounds, electronic mail header evaluation is simply studying the e-mail header to grasp the technical features of it. It incorporates plenty of helpful information that helps you establish and repair issues and measure how the emails have been processed.

Should you take a look at the technical phrases of the e-mail header, you’d most likely assume it is higher that each one that data is not displayed on the entrance. That is why we’ve got electronic mail header analyzers to do all of the heavy lifting for us and current it in an easy to grasp approach.

These analyzers analyze the whole fragment and supply as a lot readability as doable so to extract all of the helpful data from it.

That mentioned, let’s bounce into the listing.


This electronic mail header analyzer from MxToolbox is a quite simple and simple software. After pasting the header excerpt you copied from the e-mail you obtained, this software will return the data in a really readable approach, separated by columns and tables.


As soon as you might be achieved analyzing, there’s an choice on the backside that permits you to delete the merchandise completely in order that your privateness is revered.

E-mail header

Mailheader parses every report to make the header as readable as doable so you possibly can hint the trail of the message from supply to vacation spot.

spam scores

You’ll get the outcome generated instantly after pasting the e-mail header. Furthermore, this software doesn’t retailer any information, so your privateness is protected.

DNS test

You should use DNSchecker’s electronic mail header analyzer to hint the sender’s data corresponding to IP location and Whois IP. Additionally, you will be proven different particulars corresponding to spam standing, return path, MIME model, and extra.



Get all the data from the e-mail header in an easy-to-understand desk utilizing WintelGuy’s electronic mail header analyzer software. Take the guesswork out of it as now you can rapidly get to the basis of the issue by acquiring data utilizing this software.

MailAuth analyzer


MailAuth Analyzer is one other useful gizmo for analyzing electronic mail headers. This can be a nice answer if you wish to test the protocols of your emails because it permits you to ship a clean electronic mail to an routinely generated handle.

The software returns outcomes with details about your authentication necessities to make sure vulnerabilities are correctly highlighted. It additionally experiences on alignment points together with your emails.

IP location

Know the precise particulars of the sender by utilizing IPlocation’s electronic mail header analyzer. It’s a quite simple software and it will get the job achieved simply effective.

If you paste your electronic mail header snippet into the software, it gives you all of the details about the e-mail to find out if the e-mail is official or spam.

Final phrases

It may be troublesome to pinpoint the precise drawback behind our electronic mail deliverability points. It will also be troublesome to find out whether or not the e-mail you obtained is from an actual individual.

In these circumstances, the above electronic mail header evaluation instruments will assist immensely.

Subsequent, try these SMTP instruments to diagnose and take a look at electronic mail safety.

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